Finding the Fourth Proportional to 3,695,362.14, 5,545,028.41 and 1,537,874.69
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Solution
The fourth proportional to 3,695,362.14, 5,545,028.41 and 1,537,874.69 is: 2,307,638.19
Step by Step Solution
- Step 1: Write the proportion equation
3,695,362.14 : 5,545,028.41 = 1,537,874.69 : x - Step 2: Convert to fraction form
3,695,362.14/5,545,028.41 = 1,537,874.69/x - Step 3: Cross multiply
3,695,362.14x = 5,545,028.41 × 1,537,874.69 - Step 4: Simplify right side
3,695,362.14x = 8,527,558,815,500.11 - Step 5: Solve for x
x = 8,527,558,815,500.11/3,695,362.14 - Step 6: Final answer
x = 2,307,638.19
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.